63504741 has 8 divisors (see below), whose sum is σ = 89653824. Its totient is φ = 39846080.

The previous prime is 63504737. The next prime is 63504761. The reversal of 63504741 is 14740536.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63504741 - 2² = 63504737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63504699 and 63504708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63504761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622545 + ... + 622646.

It is an arithmetic number, because the mean of its divisors is an integer number (11206728).

Almost surely, 2^63504741 is an apocalyptic number.

It is an amenable number.

63504741 is a deficient number, since it is larger than the sum of its proper divisors (26149083).

63504741 is a wasteful number, since it uses less digits than its factorization.

63504741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245211.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 63504741 is about 7968.9861964995. The cubic root of 63504741 is about 398.9655374409.

The spelling of 63504741 in words is "sixty-three million, five hundred four thousand, seven hundred forty-one".